Borealis Meditation Episode 13: volcanoes, volcanic eruptions, pumice and FIRE

Show notes:
Episode 13: Listen HERE
Geology 101: types of volcanoes and volcanic eruptions
Shield Volcano
cartoon
Mauna Loa, Hawaii
Stratovolcano
Shishaldin, Aleutian Islands Alaska
Composite volcano
cartoon
caldera
Okmok Caldera, Aleutian Islands, Alaska

Hawaiian
Lava Flow
Fire Fountain
Strombolian
strombolian activity with small plume
strombolian activity with larger plume
sub-plinian
Plinian
painting of what the plume Pliny the Younger might have looked like
Photo of Mt Redoubt Eruption in 1989
ultra-plinian
Krakatoa Eruption 1883
vulcanian
Anuk Krakatau Vulcanian Eruption
surtseyan
Surtsey eruption 1963
Surtsey eruption again
submarine
Whttp://www.blogger.com/img/blank.gifest Mata Volcano Underwater Eruption Video 1/2
West Mata Volcano Underwater Eruption Video 2/2
subglacial
volcano Gjálp, in Iceland in autumn 1996 eruptions from under Vatnajökull Iceland
Tuya

Volcanic Explosivity Index (VEI)
VEI criteria
music: Volcano
Update:
Significant Earthquakes:
Magnitude 5.1 SPAIN May 11, 2011
Magnitude 5.8 WESTERN TURKEY May 19, 2011
Volcanic Activity, Smithsonian/USGS Weekly Volcanic Activity report

Feature Rock: Pumice
Featuring Cory: New World Witchery
Oriah The Sphinx: Media Astra Ac Terra
Velma: Witches Brewhaha
Elements: Fire
Links:Link
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